§ 172.399 - Zinc methionine sulfate.

Latest version.

§ 172.399 Zinc methionine sulfate.

Zinc methionine sulfate, CAS Reg. No. 56329-42-1, may be safely used in accordance with the following prescribed conditions:

(a) The additive is the product of the reaction between equimolar amounts of zinc sulfate and DL-methionine in purified water.

(b) The additive meets the following specifications:

Zinc content - 19 to 22 percent.

C₅H₁₁NO₂S “DL-methionine” - 46 to 50 percent.

Cadmium - not more than 0.05 part per million.

(c) The additive is used in tablet form as a source of dietary zinc.

[46 FR 58297, Dec. 1, 1981]

                    
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§ 172.399 - Zinc methionine sulfate.

§ 172.399 Zinc methionine sulfate.